INGCO 167mm Heavy-Duty Snap-Off Utility Knife with 3 Pcs SK4 Blades
Get razor-sharp cutting precision every single time. The INGCO 167mm Snap-Off Knife is a pocket essential built for warehouse staff, electricians, decorators, and craftsmen. Designed with a rugged, easy-to-grip body and a secure flat slider button, it allows you to adjust your cutting depth instantly and snap off a dulled segment to reveal a brand-new, factory-sharp edge in seconds.
Premium SK4 Cutting Edge
- Industrial-Grade SK4 Steel Blades: Comes pre-loaded with premium SK4 carbon steel blades measuring 18mm wide by 100mm long. SK4 steel is renowned for its exceptional hardness and edge-retention capabilities, staying sharp significantly longer than generic utility blades.
- 3 Backup Blades Included: Packed with 3 full-sized replacement SK4 blades (Model: HKNSB112) inside the kit, ensuring you have plenty of cutting life ready for heavy project phases.
- Multi-Segment Snap-Off Design: When the leading tip of the blade dulls from cutting abrasive materials, simply snap off that segment safely to instantly restore a flawless, razor-sharp point.
Ergonomic Control & Safety
- Flat Push Button Mechanism: Features an ergonomic, low-profile flat push slider. This smooth thumb-drive button locks firmly into molded detents along the steel track, ensuring the blade never slips or retracts accidentally when applying heavy downward cutting pressure.
- Perfect 167mm Body Balance: The 167mm total tool length fits naturally and comfortably into the palm of your hand, providing excellent leverage and lowering hand fatigue during repetitive slicing jobs.
- Sliding Card Packaging: Safely sealed in a high-visibility professional sliding card pack that keeps moisture out and prevents the premium steel blades from tarnishing during storage.
Best Use Cases
- Warehouse & Logistics: Ideal for rapidly opening heavy corrugated packing boxes, cutting industrial nylon strapping bands, and slicing stretch wrap film.
- Electrical & Cabling Installations: Perfect for safely scoring and peeling back thick outer PVC insulation jackets on multi-core electrical and networking cables.
- Interior Decoration & DIY: Essential for trimming wallpapers cleanly along skirting boards, cutting vinyl flooring sheets, scoring drywall boards, and slicing through thick foam boards.
TK Pro Tip: For the safest and cleanest break when snapping off a dull blade segment, extend the blade out by just one segment length. Use a pair of standard combination pliers (like the INGCO 7″ Pliers) to grip the tip firmly and snap it downward away from your face along the factory-etched line. Always wear safety glasses when handling sharp edges!
The TK Tools Promise
- Verified: 100% original INGCO hand tools—sourced directly and verified for authentic material quality.
- Slider Mechanism Checked: Our warehouse team manually inspects the slider tension, lock-button engagement, and track smoothness of every knife before shipping to guarantee perfect safety.
- Fast Delivery: Dispatched safely and rapidly from our central facility in Salem straight to your workshop or pocket.












Reviews
There are no reviews yet.